A: The DWX724 Compact Miter Saw Stand is designed to work with all brands of miter saws. The manual will provide detailed instruction.
A: No, extension and stand must be together
A: The Miter Saw stand extension arms are not sold separately. There are arms that are compatible with certain DEWALT saw. The model # is DW7080. Here is the link for more information: https://www.dewalt.com/product/dw7080/extension-kit-dw703-dw706-dw708-dw712-dw713-dw715-dw716-dw717-and-dw718
A: The stand would not have been tested with that saw by the manufacturer DEWALT and would not be recommended for use with it.
A: Yes it will fit , just make sure you tighten the screws once a while they will loosen and you'll loose them.